kernel.git/drivers/mfd/stmpe.h, branch linux-4.7.y

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

2014-12-31T00:59:59Z

Pull input layer fixes from Dmitry Torokhov: "Fixes for v7 protocol for ALPS devices and few other driver fixes. Also users can request input events to be stamped with boot time timestamps, in addition to real and monotonic timestamps" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: hil_kbd - fix incorrect use of init_completion Input: alps - v7: document the v7 touchpad packet protocol Input: alps - v7: fix finger counting for > 2 fingers on clickpads Input: alps - v7: sometimes a single touch is reported in mt[1] Input: alps - v7: ignore new packets Input: evdev - add CLOCK_BOOTTIME support Input: psmouse - expose drift duration for IBM trackpoints Input: stmpe - bias keypad columns properly Input: stmpe - enforce device tree only mode mfd: stmpe: add pull up/down register offsets for STMPE Input: optimize events_per_packet count calculation Input: edt-ft5x06 - fixed a macro coding style issue Input: gpio_keys - replace timer and workqueue with delayed workqueue Input: gpio_keys - allow separating gpio and irq in device tree

mfd: stmpe: add pull up/down register offsets for STMPE

2014-12-16T05:46:11Z

This adds the register offsets for pull up/down for the STMPE 1601, 1801 and 24xx expanders. This is used to bias GPIO lines and keypad lines. Signed-off-by: Linus Walleij Acked-by: Lee Jones Signed-off-by: Dmitry Torokhov

mfd: stmpe: Fix STMPE24xx GPMR LSB

2014-11-10T15:21:58Z

The least significat byte of the GPIO value read register on the STMPE24xx series is on addres 0xA4 not 0xA5. Correct against datasheet and tested on the STMPE2401 hardware. Signed-off-by: Linus Walleij Signed-off-by: Lee Jones

mfd: stmpe: Rid data size incompatibility warn when building for 64bit

2014-07-09T15:37:55Z

Extinguishes: ../drivers/mfd/stmpe-i2c.c: In function ‘stmpe_i2c_probe’: ../drivers/mfd/stmpe-i2c.c:88:13: warning: cast from pointer to integer of different size partnum = (int)of_id->data; Reviewed-by: Linus Walleij Signed-off-by: Lee Jones

mfd: stmpe: mask off unused blocks properly

2014-05-09T09:51:06Z

The STMPE driver would just read/modify/write the system control register on the STMPE1601, meaning it would not properly mask off the PWM block, which remained active if it was on at boot time. This makes sure the blocks are always masked off if they were active on boot, saving some power. Also rename the inconsistenty named STMPE1601 define for the PWM block activation. Signed-off-by: Linus Walleij

mfd: stmicro: Constify struct mfd_cell where possible

2014-01-06T09:13:24Z

As of commit 03e361b25ee8dfb1fd9b890072c23c4aae01c6c7 ("mfd: Stop setting refcounting pointers in original mfd_cell arrays"), the "cell" parameter of mfd_add_devices() is "const" again. Hence make all cell data passed to mfd_add_devices() const where possible. Signed-off-by: Geert Uytterhoeven Signed-off-by: Lee Jones

mfd: support stmpe1801 18 bits enhanced port expander

2013-04-09T12:15:58Z

Provides support for 1801 variant of stmpe gpio port expanders. This chip has 18 gpios configurable as GPI, GPO, keypad matrix, special key or dedicated key function. Note that special/dedicated key function is not supported yet. Signed-off-by: Jean-Nicolas Graux Acked-by: Linus Walleij Signed-off-by: Samuel Ortiz

mfd: Add support for stmpe variant 801

2012-01-08T23:37:44Z

STMPE801 is a GPIO expander. Registers for 801 are much different from other variants. This patch adds support for STMPE801 in stmpe mfd driver. Signed-off-by: Bhupesh Sharma Signed-off-by: Pratyush Anand Signed-off-by: Viresh Kumar Signed-off-by: Samuel Ortiz

mfd: Add support for STMPE SPI interface

2012-01-08T23:37:43Z

Few STMPE controller can have register interface over SPI or I2C. Current implementation only supports I2C. This patch adds support for SPI interface for accessing STMPE's address space. Signed-off-by: Viresh Kumar Acked-by: Linus Walleij Signed-off-by: Samuel Ortiz

mfd: Separate out STMPE controller and interface specific code

2012-01-08T23:37:42Z

Few STMPE controller can have register interface over SPI or I2C. Current implementation only supports I2C and all code is present in a single file stmpe.c. It would be better to separate out I2C interface specific code from controller specific code. Later SPI specific code can be added in a separate file. This patch separates out I2C and controller specific code into separate files, making stmpe.c independent of I2C. Signed-off-by: Viresh Kumar Acked-by: Linus Walleij Signed-off-by: Samuel Ortiz